Campbell Stephenson LLP
Intellectual Property Attorneys
  Attorneys:
    Samuel G. Campbell III
    Partner
    Eric A. Stephenson
    Partner
    Brenna A. Brock
    Partner
    Jonathan N. Geld
    Partner
    Cyrus Bharucha
    Associate
    Shawn Doman
    Associate
    Ana G. Luther
    Associate
    Senaida B. San Miguel
    Associate
    Agapito Sustaita
    Associate
 

Samuel G. Campbell III
Partner

Sam’s practice focuses on patent prosecution and the rendering of infringement, validity, and product clearance opinions, as well as counseling clients on a variety of transactional and strategic intellectual property matters. In addition to preparing and prosecuting foreign and domestic patent applications, Sam counsels clients on intellectual property and business matters related to electronics, computer software and hardware, and communications, including electronic circuits, computer architecture, compilers, operating systems, networks, signal processing and web technology.

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Eric A. Stephenson
Partner

Eric counsels clients primarily in patent related matters including patent portfolio development, patent validity or infringement opinions, and pre-litigation patent investigations. Eric’s counseling efforts include reducing the risk that new or existing products infringe patents, responding to patent infringement allegations, and maximizing intellectual property valuations.

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Brenna A. Brock
Partner

Brenna’s practice focuses primarily on patent preparation and prosecution. Brenna has prepared and prosecuted patents involving various electrical and computer-related technologies.

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Jonathan N. Geld
Partner

Jon’s practice focuses on patent prosecution and counseling clients on intellectual property matters. Jon also provides technical and legal assistance in patent, copyright, trademark, and trade secret litigation, and performs pre-litigation patent analysis and investigation.

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Cyrus Bharucha*
Associate

Cyrus' practice is concerned with preparation and prosecution of patent applications primarily in the fields of network communications systems, information technology, and electronics. Cyrus has provided intellectual property assistance to clients whose products span a broad range of technologies, including analog circuitry, digital communications hardware, network tools, software, optics, and biomedical sensors.

* Licensed to practice in Illinois and before the U.S. Patent and Trademark Office. Not licensed to practice in the State of Texas.

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Shawn Doman
Associate

Shawn's practice relates to patent preparation and prosecution. Shawn has prepared and prosecuted patent applications in the areas of network systems, synchronization protocols, data storage systems, cluster management software and telecommunications hardware.

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Ana G. Luther
Associate

Ana’s practice primarily involves the preparation and prosecution of patent applications. Her work has included patent applications in the areas of network systems, computer architecture, storage systems, synchronization protocols, data storage systems, cluster management software and telecommunication hardware.

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Senaida B. San Miguel
Associate

Senaida’s practice is related primarily to preparation and prosecution of patent applications. Her work includes applications in a variety of areas including network and computer related technologies.

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Agapito Sustaita
Associate

Agapito's practice focuses on patent prosecution. Agapito has prosecuted patent applications in the areas of network protocols, multidimensional databases, and various other software related methods. Agapito also has experience with a variety of software environments including DSP programming, device driving programming, hardware design validation, software tools programming, embedded software programming, machine intelligence and computer architecture.

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